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2026-02-05 - 15:01
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Thu Feb 05, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
59872126117,6sleep10-21swapper/107:05:351
6258212565,6sleep00-21swapper/007:09:070
6004212462,8sleep30-21swapper/307:05:503
61582112102,7sleep20-21swapper/207:07:502
30142650,0sleep10-21swapper/110:50:221
199702610,0sleep20-21swapper/211:05:242
42882600,0sleep20-21swapper/211:20:182
141482580,1sleep314151-21kthreadcore08:10:163
145162560,0sleep312038-21apt-get07:15:033
245442550,0sleep024551-21kthreadcore09:45:170
49872510,0sleep30-21swapper/307:35:003
650499280,27cyclictest0-21swapper/212:15:042
650299280,27cyclictest0-21swapper/111:33:281
649799280,27cyclictest0-21swapper/011:35:160
650499270,26cyclictest0-21swapper/208:41:012
650499270,26cyclictest0-21swapper/207:45:232
650299270,26cyclictest0-21swapper/112:26:011
650299270,26cyclictest0-21swapper/109:04:441
650299270,26cyclictest0-21swapper/108:53:251
649799270,26cyclictest0-21swapper/011:33:400
6504992623,2cyclictest18077-21apt08:15:012
650499260,25cyclictest0-21swapper/211:33:242
650499260,25cyclictest0-21swapper/210:16:092
650299260,25cyclictest0-21swapper/112:02:461
650299260,25cyclictest0-21swapper/111:57:491
6504992518,7cyclictest0-21swapper/211:58:222
650299250,24cyclictest0-21swapper/109:30:591
650499241,22cyclictest0-21swapper/211:49:432
650299240,23cyclictest0-21swapper/107:37:011
649799240,23cyclictest0-21swapper/008:29:110
649799240,18cyclictest0-21swapper/010:45:040
6504992321,2cyclictest0-21swapper/212:03:312
650499231,21cyclictest0-21swapper/212:05:432
650499231,21cyclictest0-21swapper/208:35:472
650499231,21cyclictest0-21swapper/208:35:462
6502992321,2cyclictest0-21swapper/107:30:051
650299231,3cyclictest0-21swapper/108:19:341
650299231,21cyclictest0-21swapper/109:52:391
650299230,22cyclictest0-21swapper/111:35:581
650299230,22cyclictest0-21swapper/111:09:391
650299230,22cyclictest0-21swapper/110:22:171
650299230,22cyclictest0-21swapper/108:22:041
650299230,22cyclictest0-21swapper/107:46:291
650299230,22cyclictest0-21swapper/107:29:251
6504992220,2cyclictest0-21swapper/210:36:532
6504992218,3cyclictest0-21swapper/212:13:402
6504992218,3cyclictest0-21swapper/211:27:182
6504992218,3cyclictest0-21swapper/207:58:012
650499221,20cyclictest0-21swapper/211:42:222
650499220,21cyclictest0-21swapper/210:42:362
650499220,21cyclictest0-21swapper/209:51:422
650299228,8cyclictest0-21swapper/111:15:181
650299228,13cyclictest0-21swapper/109:25:161
6502992215,7cyclictest0-21swapper/110:41:421
650299220,3cyclictest0-21swapper/112:24:191
650299220,3cyclictest0-21swapper/109:22:061
650299220,3cyclictest0-21swapper/108:34:401
650299220,21cyclictest0-21swapper/111:49:281
650299220,21cyclictest0-21swapper/111:41:361
650299220,21cyclictest0-21swapper/107:12:311
6497992218,2cyclictest12020-21sadc10:05:000
649799220,16cyclictest0-21swapper/007:32:100
6504992119,1cyclictest749-21snmpd08:53:052
6504992118,2cyclictest0-21swapper/207:20:582
6504992117,3cyclictest0-21swapper/208:58:552
6504992117,3cyclictest0-21swapper/208:31:432
6504992117,3cyclictest0-21swapper/207:19:192
650499211,19cyclictest0-21swapper/209:31:502
650499210,21cyclictest0-21swapper/211:15:412
650499210,20cyclictest0-21swapper/210:58:092
650499210,20cyclictest0-21swapper/209:45:232
650299217,8cyclictest0-21swapper/108:25:141
6502992118,2cyclictest0-21swapper/107:50:071
6502992117,3cyclictest0-21swapper/112:10:221
650299210,3cyclictest0-21swapper/110:33:541
650299210,20cyclictest0-21swapper/111:50:161
650299210,20cyclictest0-21swapper/111:03:321
650299210,20cyclictest0-21swapper/110:47:361
649799216,13cyclictest0-21swapper/011:05:130
649799210,20cyclictest0-21swapper/011:53:040
649799210,20cyclictest0-21swapper/010:43:460
649799210,20cyclictest0-21swapper/007:36:550
649799210,19cyclictest6825-21idleruntime-cro08:05:000
6504992018,2cyclictest0-21swapper/208:29:532
6504992018,1cyclictest749-21snmpd10:47:302
6504992018,1cyclictest749-21snmpd10:24:392
6504992018,1cyclictest749-21snmpd10:05:032
6504992018,1cyclictest749-21snmpd09:10:382
6504992018,1cyclictest749-21snmpd09:00:382
6504992018,1cyclictest749-21snmpd08:47:202
6504992018,1cyclictest749-21snmpd08:21:462
6504992018,1cyclictest749-21snmpd07:13:342
650499200,3cyclictest0-21swapper/210:51:202
650499200,2cyclictest0-21swapper/208:05:192
650499200,20cyclictest0-21swapper/207:52:072
650499200,19cyclictest0-21swapper/212:33:432
650499200,18cyclictest0-21swapper/210:28:062
6502992013,7cyclictest0-21swapper/109:44:361
650299200,20cyclictest0-21swapper/107:17:371
6497992018,1cyclictest749-21snmpd12:08:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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